Luggage Scale with Tape Measure | $6 | Amazon | Promo code 3JTTU9J2
Graphic: Shep McAllister

Airline luggage rules aren’t going to get less stingy any time soon, so this $6 baggage scale is smart to include a built-in tape measure. Now you can be sure that your checked bag won’t weigh too much, and that your carry-on will fit in the overhead bin after you’ve stuffed it full of souvenirs. Just remember to use code JL98L479 at checkout to save.